It can be challenging to pinpoint the exact reason why someone's feelings or behavior change suddenly. People's emotions and actions can be influenced by various factors, and it's possible that something happened during her day at the beach with her friends that affected her mood or perspective.
Here are some possible reasons why she might have acted this way:
Something happened during her day at the beach: It's possible that an event or conversation with her friends during the beach trip influenced her feelings or caused her to rethink the relationship.
Mixed feelings or uncertainty: She may have been enjoying your company but realized that she has mixed feelings about the relationship or isn't ready for something more serious.
Fear of commitment: Some people might enjoy the initial stages of dating but then get scared of getting too close or committed, leading them to push others away.
External factors: Sometimes, unrelated external factors in a person's life can impact their behavior or emotions.
Personal reasons: She might be going through personal issues or changes that could be affecting her emotions.
Communication issues: It's possible that there was a miscommunication or misunderstanding between you two.
Whatever the reason may be, it's essential to respect her decision. If she has communicated that she doesn't want to go out anymore, it's best to give her some space and time to process her feelings. If she wants to discuss the situation further, be open to having an honest and respectful conversation, but don't pressure her into doing so.
Remember that relationships can be complex, and sometimes, people's feelings can change unexpectedly. It's important to focus on your well-being and take things as they come. If she needs space or time apart, use the opportunity to focus on your own interests, hobbies, and friendships. If she's meant to come back into your life, it may happen naturally.